baber/WOPTO huggingface dataset:
Patent EP-0085687-A1 (EP)
Inventor: BALKAU GUENTER KARL WILLI
IPC: F04B37/14
Filed: 1982-08-11
Abstract: Une machine à piston et cylindre à mouvement alternatif particulièrement indiquée pour une utilisation en tant que pompe à vide comprend un cylindre (17), un piston cylindrique (16) pouvant coulisser avec un mouvement alternatif à l'intérieur du cylindre (17), et des moyens permettant de sceller sensiblement l'espace annulaire entre le piston (16) et le cylindre (17) à la place de l'huile ou d'un autre lubrifiant liquide. Le moyen de scellement comprend une chemise (102) composée d'un matériau à faible frottement soumis à une tension appliquée à la circonférence et de préférence aussi longitudinalement, sur la surface cylindrique du piston (16). Une machine à piston et cylindre différentiels à mouvement alternatif d'une construction préalable particulière possédant une soupape unidirectionnelle (42) dans un orifice d'échappement (30) sur l'avant d'une partie de tête (24) du piston (16) est également décrite. L'assemblage est tel que lorsque la face intérieure (28) de la partie de tête du piston (24) s'approche de la face d'extrémité du cylindre (52), la face antérieure (28) déplace physiquement la soupape unidirectionnelle (42) de manière à ouvrir l'orifice d'échappement (30).
Patent EP-0118422-A1 (EP)
Inventor: ORCUTT DONALD E
IPC: F21V5/00
Filed: 1982-08-09
Abstract: Un guide flexible de transmission (1) possède un noyau semi-solide (3) pratiquement transparent sur lequel est monté à chaud, ou alors que revêt étroitement un manchon (2) transparent ou translucide destiné à diffuser, disperser ou réfracter latéralement un composant substantiel de lumière s'éloignant du noyau (3) à mesure qu'il traverse la longueur du guide (1). Ainsi, le noyau revêtu paraît lumineux sur sa longueur et fonctionne comme une source de lumière primaire. Dans certaines modifications du dispositif, la dispersion latérale de la lumière passant le long du noyau (3) est accrue par l'interposition de fentes ou discontinuités (7) à certains intervalles le long de sa surface, ou par la présence d'un manchon (2) comprenant une émulsion de particules réfléchissant la lumière (8). La source de lumière (4) peut être adjacente au noyau (3) ou en être séparée, et peut être une source soit stable, soit pulsatoire devant laquelle peuvent être insérés, si on le désire, des filtres colorés. Nombre d'applications intérieures et extérieurs sont envisagées pour des guides de lumière conformesà la présente invention, dont des enseignes (24), des vestes de sécurité (19) pour agents de la circulation, des canes éclairées (28) pour handicapés, des lumières pour tableaux à instruments (35), des lampes de sécurité pour véhicules (31) et bateaux et des lumières de décoration intérieure et extérieure.
Patent EP-0099961-A1 (EP)
Inventor: ZEMP GEORG
IPC: B01D3/42
Filed: 1983-04-21
Abstract: A trickling substance is passed from a feeder (1) to one of several outflows (2) as desired. For this purpose, a deflection element (17) is provided with a support part (18) and a tubular outflow (19). The outflow (19) can be rigid or flexible; it is provided at the lower end (25) with a magnetic body (20) and pivotably supported by means of the support part (18) on the wall (5) of the chamber (4). The pivoting is effected by the action of a magnetic field generated outside the chamber (4) of the apparatus. The magnetic body (20) can be in the form of a sleeve and coaxially surround the outflow (19) or be embedded in the wall (21) of the outflow; the outflow (19) or the complete deflection element (17) can be magnetic. A narrowing (24) of the chamber (4) can be provided for supporting the deflection element (17); it consists of a constriction of the wall (5), a disc or a ring (29), a number of bracket-type support elements (31, 32) or even a flange (35) of the deflection element (17) which can also be a hose fixed to the feeder (1). <IMAGE>
Patent EP-0131058-A1 (EP)
Inventor: YAMAMOTO TAKASHI
IPC: D01D5/34
Filed: 1983-06-22
Abstract: An optical fiber assembly comprising at least two plastic optical fibers and an embedding material, said plastic optical fibers being arranged substantially in parallel to each other and embedded in said embedding material, wherein each plastic optical fiber comprises a core of polymer having a refractive index, n 1 , and a cladding of a polymer having a refractive index, n 2 , wherein the refractive indices n, and n 2  satisfy the following relationship (I) 
           The optical fiber assembly is prepared by extruding from a spinneret a plurality of optical fibers having a core-cladding structure and an embedding material of a polymer in three layers of core (1) cladding (2) and embedding material (3) according to a melt-spinning method; arranging the optical fibers in parallel to each other before solidification thereof; and bonding the optical fibers together through the embedding material.
Patent EP-0110147-A1 (EP)
Inventor: KOPSHO JOSEPH DAVID JR
IPC: G05G9/053
Filed: 1983-10-27
Abstract: A control stick assembly capable of conversion between an automatic return mode and a free-floating mode is disclosed. The control stick assembly comprises a control stick, a pair of potentiometers, linkages coupling the control stick to the potentiometers, spring means for urging the control stick toward a select position and means for reversibly disengaging the spring means.
Patent EP-0111204-A1 (EP)
Inventor: PERRICHOT DANIEL
IPC: F16D23/14
Filed: 1983-11-22
Abstract: 1. Clutch bearing comprising : a rolling bearing (1) equipped with inner (2) and outer (7) races ; a rigid guiding bush (17) comprising a radial skirt (18) and situated between the inner race of the bearing and a guide tube (9) relative to which it can slide axially, a radial portion (6) of one of the bearing races being in frictional contact with a first face (21) of the said radial skirt (18) in order to ensure that the clutch bearing axis and the guide tube axis remain parallel ; elastic means (13, 14) permitting a controlled travel of the bearing (1) relative to the guiding bush (17) ; and a support plate (22) cooperating with a second face of the said radial skirt (18) in order to transmit the forces of the member (24) actuating the clutch bearing, characterized in that elastic spacing means (25) are arranged between the second face of the radial skirt (18) of the guiding bush (17) and the support plate (22) so that the support plate (22) and the radial skirt (18) come into direct contact only at the time when the actuating member (24) exerts an axial force on the support plate (22) in order to perform a declutching action.
Patent EP-0113147-A1 (EP)
Inventor: OOSTENBRINK DIRK JAN TIEME
IPC: B60V3/02
Filed: 1983-12-15
Abstract: A transport means running on the ground by wheels, such as a motor vehicle (1) or a trailer, may be employed under any, even very extreme ground conditions on nearly any soil, in that it is provided with air pressure means for creating an air cushion between the transport means and the ground in order to reduce the forces exerted by the wheels on the ground.
Patent EP-0098125-A1 (EP)
Inventor: TAXEY SATO
IPC: G11B7/24035
Filed: 1983-06-24
Abstract: There is disclosed a recording medium for optical information by recording and reproducing information with a high density energy beam wherein a recording layer has a highly reflective surface and the recording layer is a layer which is prepared by subjecting a layer containing physical development nucleus to a physical development process by which physical development proceeds throughout its entire region. 
     This improved recording medium can photographically record necessary information with optionally variable reflectivity.
Patent EP-0102729-A1 (EP)
Inventor: HASHIMOTO KIYOYASU
IPC: C09B29/00
Filed: 1983-07-22
Abstract: A monoazo compound of the formula,
     wherein X is hydrogen or a lower alkyl group; Z is hydrogen or halogen or an alkyl, acylamino, benzoylamino or alkylsulfonylamino group; each of R 1 , R 2 , R 3  and R 4  independently are hydrogen or an alkyl group, provided that R 1 , R 2 , R 3  and R 4  cannot simultaneously be hydrogen; and R 5  is hydrogen or an alkyl, substituted alkyl, alkenyl, cycloalkyl, aralkyl or phenyl group, are prepared by diazotisation and coupling. These compounds are useful for dyeing synthetic fibers such as polyesters.
Patent EP-0091842-A1 (EP)
Inventor: CHAUDOT GERARD
IPC: E21B41/00
Filed: 1983-03-11
Abstract: Le système de sécurité selon l'invention comprend dans la chaîne d'ecoulement des gaz, entre la source d'entraînement de liquides et le nez de la torche ou de l'évent, au moins une capacité telle qu'un ballon de pied de torche 1, munie d'au moins une colonne de trop plein 4 débouchant en dessous d'un niveau de liquide 5, 6, par exemple la mer, à une distance prédéterminée de son piquage 11 sur la capacite. Il comprend en outre des moyens 7, permettant d'éviter, en cas de déversement de liquide dans la colonne de trop plein 4, la rétention et le piégeage de gaz dans le liquide déversé ou en dessous dudit liquide. L'invention s'applique notamment à la sécurité des installations de production d'hydrocarbures en mer.
Patent EP-0098759-A1 (EP)
Inventor: WILENSKY BARRY F
IPC: G09G1/10
Filed: 1983-05-31
Abstract: A Digital Automatic Gain Control for a display system having a video display driven by a remote display generator including a display processor (10) which generates binary words that are converted by multiplying digitai-to-anaiog converters (11, 12) to analog deflection voltages that are applied to the video display at deflection coils (X, Y). The deflection voltages applied to the display are sensed and a digital feedback signal is derived therefrom and is returned to the display generator. The digital feedback signal has a word size larger than the word size of the binary words generated by the display processor (10). The feedback signal is processed and applied to the multiplying digital-to-analog converters (11, 12) and output amplifiers to modify the conversion from binary words to analog deflection voltages to thereby accomplish higher display resolution and accuracy than can be acnieved by the display processor (10) alone due to limited binary word size. Higher resolution is achieved because the operation of the converters and amplifiers permits more than one analog voltage level to be provided for each binary number input to the converters from the display processor.
Patent EP-0105882-A1 (EP)
Inventor: GIACOMINI JEAN FRANCOIS
IPC: F16B2/14
Filed: 1983-03-29
Abstract: Pour aligner des carrosseries endommagées de voitures, on utilise un cylindre hydraulique ayant des pistons extensibles avec une ou plusieurs tiges reliées à leur extrémité, ce qui signifie que le piston est étendu par paliers. Pour éliminer ce rallongement par paliers, deux tiges (1 et 2), mobiles l'une à l'intérieur de l'autre, sont bloquées ensemble par l'action d'un contact à coin. Le blocage est effectué par un anneau fendu (8, 16, resp.) avec une circonférence variable sur la tige intérieure (2), et par une surface conique extérieure (9, 17, resp.) qui agit de concert avec une surface conique intérieure (7, 15, resp.) agencées soit dans un manchon (13) entourant les deux tiges (1 et 2) soit à l'extrémité adjacente de la tige extérieure (1).
Patent EP-0125408-A1 (EP)
Inventor: MIKOTA THOMAS
IPC: F02B33/44
Filed: 1984-03-05
Abstract: 1. Four stroke internal combustion engine supercharged by an exhaust gas turbocharger, the outlet passages of which, controlled by outlet valves, are connected to one or several exhaust gas lines connected to the exhaust gas turbine, and the inlet passages of which, controlled by inlet valves, are connected to an air collecting chamber supplied with air charge from the compressor, characterised in that the volume (VEK ) of each inlet passage (8) corresponds to 0.4 to 0.5 times the stroke volume (VH ) of the cylinder (3) to be supplied with air, and in that the cross sectional surface AEK in the case of inlet passages with a constant cross section, or the mean cross sectional surface AEKm in the case of inlet passages (8) narrowing towards the inlet valves (9), is equal to 1.8 to 2.2 times the actual effective inlet surface (AEeff ) presented in the case of a completely open inlet valve (9).
Patent EP-0119554-A1 (EP)
Inventor: SCHMIDT MANFRED DR
IPC: C08L67/02
Filed: 1984-03-08
Abstract: Bestimmte substituierte Diphenylether verbessern die Fließfähigkeit aromatischer Polyester und Polyestercarbonate in der Schmelze.
Patent EP-0125533-A1 (EP)
Inventor: FINDEISEN KURT DR
IPC: C07C69/675
Filed: 1984-04-24
Abstract: Neues Verfahren zur Herstellung von Tartronsäureestern der Formel <IMAGE> in der R1 und R2 unabhängig voneinander für einen gegebenenfalls substituierten Alkyloder Cycloalkyl-Rest stehen, gemäß dem (Trimethylsilyloxy)-tricyan-methan mit Alkoholen der Formel R1OH und R2OH, in denen R1 und R2 die angegebene Bedeutung haben, in Gegenwart von Mineralsäuren umgesetzt und das Umsetzungsprodukt hydrolysiert wird.
Patent EP-0129722-A1 (EP)
Inventor: BENSADON JOSEPH MARBURG
IPC: H04B7/15
Filed: 1984-05-25
Abstract: A system to provide X.21 in-band call establishment signaling in the data path of a TDMA data communication system by utilizing a data port (15), digital switch and telephone signaling call processor in a satellite communications controller. The system includes an X.21 signaling protocol between a data terminal equipment and the satellite communications controller on the terrestrial side and allows self-switched digital data port functions in lieu of associated voice port and line functions. The signaling rate is the same as the line data rate. The data port goes through three generalized states during a normal call process. The first general state is idle, the second general state is the signaling state and the third general state is the data transfer state. At the start of the signaling state, the call request input to the call processor is activated for the appropriate port. Call establishment signals are then processed through the digital switch and an X.21 adapter to the system's control processor (32). In the third data transfer state, the call establishment signaling has been completed and all data bits go through the digital switch and are transmitted to the digital interface. At the end of the call the data port goes back to the first, idle state. …<??>The system allows for X.21 in-band signaling on the terrestrial side of the satellite communications controller so that a digital data port can accept X.21 in-band call processing type signals. The digital data port detects the call processing type signals with the X.21 protocol and passes them on to the X.21 adapter in the satellite communications controller.
Patent EP-0134503-A1 (EP)
Inventor: SAHBA BAHMAN
IPC: F16K1/226
Filed: 1984-07-12
Abstract: The sealing mechanism comprises a seal ring (33) positioned within a groove (27) circumferential with respect to the passageway (42) of the valve. A convex seating portion (34) of the seal ring extends through an annular opening in the groove, for sealing engagement with a closure member (35). Shoulder portions (36,37) which extend from the sides of the seating portion, abut the sidewalls (29,30) of the groove. The seal ring is compressed in width within the groove, so that a resilient side-sealing force is imparted to the contact of the shoulder portions with the sidewalls of the groove.
Patent EP-0139879-A1 (EP)
Inventor: DAHL-HANSEN SVEN
IPC: B29C37/00
Filed: 1984-07-20
Abstract: 1. A method for the chipless cutting of boards (2) of foamed plastics having elastic, high melting cell walls, especially of foamed polyurethane plastics, by means of a cutting tool (1) being moved through the foamed plastics material and having a straight cutting edge (1a), characterized in that the cutting edge (1a) of the cutting tool (1) includes with the direction of movement (B) of said cutting tool, an obtuse angle (alpha) between 120 degrees and 145 degrees, and that the speed of movement of the cutting tool through the foamed plastics amounts to at least 0,3 m/sec.
Patent EP-0133310-A1 (EP)
Inventor: LOS MARINUS
IPC: C07D401/04
Filed: 1984-07-27
Abstract: This invention relates to novel imidazolidinone and imidazolidinethione compounds, a process and intermediates for the preparation of said compounds and a method for controlling undesirable plant species therewith.
Patent EP-0138021-A1 (EP)
Inventor: OHNO SATOSHI
IPC: H04N9/31
Filed: 1984-09-04
Abstract: A multi-beam projector is disclosed which includes a first cathode ray tube having first and second cathodes, control grids and a fluorescent screen, a circuit for applying a first video signal to the first cathode such that the first cathode emanates a first electron beam in response to the first video signal, a circuit for applying a second video signal to the second cathode such that the second cathode emanates a second electron beam in response to the second video signal, a second cathode ray tube having first and second cathodes, control grids and a fluorescent screen, a circuit for applying the first video signal to the first cathode of the second cathode ray tube such that the first cathode of the second cathode ray tube emanates a first electron beam in response to the first video signal, a circuit for applying the second video signal to the second cathode of the second cathode ray tube such that the second cathode of the second cathode ray tube emanates a second electron beam in response to the second video signal and the interval between the first and second electron beams of the second cathode ray tube is wider than the interval between the first and second electron beams of the first cathode ray tube, a circuit for delaying the second video signal applied to the second cathode of the second cathode ray tube and a deflection device for horizontally and vertically deflecting the first and second electron beams of the first and second cathode ray tubes simultaneously.
Patent EP-0147607-A1 (EP)
Inventor: JULKE ELIAS DR
IPC: H01C7/102
Filed: 1984-11-16
Abstract: Ein Aktivteil (1) aus einer gesinterten Masse bestehend aus Metalloxiden, vorwiegend Zinkoxid (ZnO), ist an seiner zwischen zwei Kontaktflächen umlaufenden Seitenfläche mit einer wenigstens teilweise aus einem organischen Polymer bestehenden Beschichtung versehen. Zwecks Verhinderung rascher Degradation in sauerstoffloser Umgebung weist die Beschichtung mindestens eine Sauerstoffsperrschicht (5) auf oder ist zur Gänze als solche ausgebildet, welche in einem organischen Matrixmaterial (6) Füllstoffpartikel (7) enthält. Der Füllstoff ist dabei folgenden Stoffen oder Stoffgruppen entnommen: Kunstglimmer, Naturglimmer, Vermiculit, Eisenglimmer, Glas und andere plättchen- oder schuppenförmig vorliegende nichmetallische anorganische Stoffe; Iridiumoxid (IrO2), Osmiumoxid (OsO2), Telluroxid (TeO2), Kupferoxid (Cu2O), Wismuthoxid (Bi2O3), Bleioxid (PbO), Antimonoxid (Sb2O3), Kobaltoxid (CoO), Nickeloxid (NiO), Manganoxid (MnO2, Mn2O3), Kadmiumoxid (CdO), Molybdänoxid (MoO3), Zinnoxid (SnO2), Wolframoxid (WO3), Eisenoxid (Fe3O4), Vanadiumoxid (V2O5), Zinkoxid (ZnO), Aktivteilmaterial in pulverisierter Form und andere sauerstoffabgebende anorganische Stoffe. Das organische Matrixmaterial (6) ist aus folgenden Stoffgruppen gewählt: Epoxidharze, Alkydharze, Polyurethane, Siliconharze, ungesättigte Polyesterharze, Acrylate. Die Sauerstoffsperrschicht oder -schichten (5) können durch die Beschichtung eines ein- oder mehrmals um den Aktivteil (1) gewickelten Bandes mit einem Träger (8) aus Papier, Kunststoff oder Glasgewebe gebildet sein.
Patent EP-0148461-A1 (EP)
Inventor: DREKMEIER KARL GERD
IPC: H05K7/10
Filed: 1984-12-17
Abstract: 1. A method for producing a film circuit in which a plurality of terminals together forming a carrier strip are initially connected to connecting faces of the film circuit (SS) by means of a pocket-shaped clamping contour (3) on one side and then inserted in grid drillings (LO) of a circuit board (LP) by means of comparatively narrower strip-shaped connecting elements (1) provided adjoining a widening on the other side once a strip (2) which joints the connecting elements (1) together with grid spacing has first been removed, characterised in that after the strip (2) is removed, at least some of the connecting elements (1) are bent over so as to form a V-shaped spring with a free limb (6) the end (9) of which lies above a shoulder edge (10) of the widening of the terminals (3) effectively forming a stop when the connecting elements (12, 13, 14) are inserted in the drillings (LO) of a circuit board (LP).
Patent EP-0177643-A1 (EP)
Inventor: VITRAC GERAUD
IPC: A63B21/08
Filed: 1984-10-09
Abstract: Weights or loads which can be varied in terms of quantity, positions and directions are locked on a shaft with peripheral grooves, with precision, and guarantee silent operation by virtue of the device which combines the shape of the grooves, pin-clips, possible axial dampers of selectors and slides, and of weights. The great ease and safety of use of the weights as well as of the adjustment of the application of the loads in general is obtained either in translation or in rotation by the precision of the latching and modular damping. All this minimises unwanted vibrations due to stresses which cannot be evaluated, especially on the machined bearing surfaces. A further advantage lies in the lower machining costs and thus in the standardisation of modules of superior quality and improved durability. <IMAGE>
Patent EP-0125101-A1 (EP)
Inventor: MONGEON DOUGLAS R MINNESOTA MI
IPC: A61B17/14
Filed: 1984-05-02
Abstract: An orbital saw (2) for use in orthopedic applications such as cutting bones including a one-piece, externally mounted saw blade (20) that can be quickly and easily replaced by unlocking a pair of blade clamps (46). The saw (2) can be battery operated. The battery (10) is keyed and locked with a hand grip by a release leverto form a handle (12). The battery can be unlocked and replaced when it becomes run down.
Patent EP-0128813-A1 (EP)
Title: Dispositif de détection de la position d'un arbre dans un élément d'accouplement, notamment une mâchoire de joint de cardan
Inventor: HALDRIC BERNARD
IPC: F16D1/08
Filed: 1984-06-04
Abstract: Dispositif de détection de la position d'un élément d'accouplement à moyeu fendu (3) muni d'oreilles (6) formant une pince de serrage sur un arbre (13) ou autre organe de transmission de couple, lesdites oreilles (6) étant traversées par des trous (17) de réception d'une vie de serrage de la pince, caractérisé en ce qu'il comporte un organe élastique (8) monté entre les oreilles (6) de la pince et s'étendant en travers des trous (7) ménagés dans lesdites oreilles pour empêcher la mise en place de la vis de serrage en l'absence dudit arbre, l'organe élastique (8) étant escamotable par l'introduction de l'arbre (13) dans le moyeu (3) dudit élément d'accouplement.
Patent EP-0168546-A1 (EP)
Inventor: MARZY OTTO
IPC: B23Q1/76
Filed: 1984-07-16
Abstract: A steady rest (2) has at least two gripping jaws (6, 7), which can be placed against a workpiece (W) to be clamped independently of their position via a positioning drive (8) and can then be acted upon together by pressure, and also a clamping device (15) for fixing the position of the gripping jaws (6, 7) in the steady-rest frame (3). In order to clamp the workpiece (W) exactly irrespective of the shape and position of the supporting parts and without having to fear a positional variation in the workpiece due to the gripping jaws (6, 7), the gripping jaws (6, 7) are mounted in parallel straight guideways (5) in such a way that they are freely moveable and are limited by a stop, and they are supported against one another by the positioning drive (8) coupling them. <IMAGE>